You can play free blackjack everywhere. Blackjack is one of the most popular games in online casinos. Any online casino will provide you with free blackjack table games, and sometimes even free blackjack tournaments. Blackjack is a necessity for any online casino today. All casino softwares are made by large vendors, and all large vendors have blackjack built into their games. So any casino on the Internet would necessary have some kind of a blackjack game that you can play, which is of course a good thing for us players.
I have included here a casino software that lets you play blackjack for free, using it's so called "fun mode". It doesnt require any deposit to play with fake money. usually others require information that you might not want to give at first, and only when considering playing for money.